﻿<html lang="en">
<head>
   <meta charset="utf-8">
   <title>Layui引入示例</title>
    <style type="text/css">
       .box {
           width:400px;
           height:400px;
           background:pink;
           border-radius:200px 0px 200px 0px;
           }
    </style>
</head>
<body>
 <div class="box">

 </div>
</body>
</html>